construction is solid and definitely top quality. as for functionality, seems to only really hold smaller coolers or coolers with a smaller base (not a big deal) and is more of extra storage than ice chest carrier. an option or adapter plate to mount some smaller rotopax or similar fuel/water systems would really be helpful and increase the functionality of it ten fold.
takes a minute to adjust the fitting to your spare tire, video was pretty helpful in assembling it. a bit on the heavier side but I'm pretty happy with it so far.
**UPDATE**
not sure if this is by design or just coincidence but the holes on the side rails happen to light up with the rotopax mounts. not sure about the weight but as of right now I have a 2 gal water and a 3 gal fuel tank on each side. I plan on swapping that 3 gal for a 2 gal fuel tank or just remove the secondary fuel tank all together.